Last updated: August 21, 2025
In September, Geraardsbergen, Belgium, experiences a delightful transition from the warmth of summer to the crispness of autumn. The month is characterized by a maximum temperature soaring to 32°C (90°F), while the average temperature settles at a mild 15°C (60°F), dipping to a refreshing minimum of 4°C (40°F). The region sees approximately 55 mm (2.2 in) of precipitation over about 10 days, accompanied by a relatively high humidity level of 82%. This blend of warmth and moisture creates a charming atmosphere, making September an ideal time to enjoy the scenic beauty and vibrant culture of Geraardsbergen.
As September unfolds in Geraardsbergen, Belgium, the temperatures showcase a pleasing transition from the sweltering heat of summer to the cooler embrace of autumn. With a minimum of 4°C (40°F) and an average temperature settling at a comfortable 15°C (60°F), the month invites outdoor activities and exploration. Highs reaching up to 32°C (90°F) still echo the lingering warmth of summer, creating an appealing backdrop for various festivities. This blend of warmer days and cooler nights highlights a significant shift, as the region gently nudges towards fall, encouraging a perfect balance of vibrant outdoor experiences and cozy indoor retreats.
In Geraardsbergen, September marks a moderate transition in precipitation, with an average of 55 mm (2.2 in) of rain falling over 10 days. This amount is notably lower than the preceding months of July and August, which saw higher totals of 67 mm (2.6 in) and 79 mm (3.1 in) respectively, highlighting a slight decline as summer gives way to autumn. Interestingly, September's precipitation resembles that of May and November, where rainfall is comparatively lighter, suggesting a pattern of fluctuating moisture levels as the seasons change. Despite fewer rainy days this month, the consistent precipitation contributes to the lush greenery of the region as it prepares for the cooler months ahead.
As summer transitions into autumn, September in Geraardsbergen, Belgium, witnesses a gentle increase in humidity, settling at 82%. While this marks a slight uptick from the lower levels of 76% observed in August, it remains consistent with the generally humid atmosphere characteristic of the late year. The preceding months showcase a gradual decline in humidity, peaking at 91% in January and tapering down to 80% in July. However, as September rolls in, the humidity stabilizes somewhat before the significant rise into the colder months, where October and November bring back a sense of dampness, with levels climbing to 89% and 92%, respectively. This cyclical pattern highlights Geraardsbergen's shift from summer's drier days to the moisture-laden embrace of fall.
As September rolls into Geraardsbergen, Belgium, the UV Index settles at a moderate level of 5, indicating a shift from the high and very high levels experienced in the summer months of June and July. With a burn time of 30 minutes, this month encourages sun-seekers to enjoy the outdoors while remaining cautious about UV exposure. This pattern reflects a gradual transition into the cooler autumn months, where the UV Index decreases, yet still warrants attention. Compared to August's 7, September invites a more relaxed outdoor experience, but it's important to stay informed. For more details on daily UV levels and safety tips, check out Geraardsbergen UV Index.
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Nestled in the heart of Belgium, Geraardsbergen basks in a warm glow of September sunshine, with 320 hours of sunlight illuminating the landscape. As summer wanes, the amount of daylight remains relatively high, marking September as one of the more sun-kissed months. This vibrant town experiences a gradual dip from its peak sunshine in July, yet still enjoys more sunlight than the chillier months ahead in October and November. This transition showcases a beautiful blend of lingering warmth and early autumn charm, inviting visitors to indulge in outdoor activities and relish in the striking fall foliage that paints the region. As the days grow shorter, the sunshine serves as a gentle reminder of summer's fading embrace before the deeper hues of autumn take over.
In Geraardsbergen, Belgium, September offers a moderate chance of sunny weather, with a 36% likelihood of sunshine as summer transitions into autumn. This marks a slight increase compared to the previous months, particularly August's 30%, suggesting that early autumn can still surprise residents with delightful sunny days. However, it's worth noting that the chance of sun in September is lower than the peak months of spring, such as April, which boasts a 50% sunny likelihood. As temperatures start to cool and daylight diminishes, September can still be an ideal time for outdoor activities, as the region bids farewell to the brighter days of summer while welcoming the crispness of fall.
As September unfolds in Geraardsbergen, daylight begins to noticeably wane, offering approximately 12 hours of light, a gentle decline from the sun-soaked days of summer. This reduction marks a shift from the peak of 16 hours in June, showcasing nature's transitioning rhythm as autumn approaches. Following the height of summer, where July and August basked in 15 and 14 hours, respectively, September ushers in a softer glow, paving the way for the shorter days of fall. The change hints at the gradual retreat of daylight that will continue into the colder months, with October dropping to 10 hours and November returning to the 8-hour mark reminiscent of early winter. This progression reflects not only a seasonal shift but also an opportunity to embrace the unique charm of autumn evenings.
In Geraardsbergen, Belgium, the September wind brings a gentle breeze that heralds the transition into autumn. With an average wind speed of 3.0 m/s (7 mph), September marks a noticeable decline from the summer months. This shift follows a trend where the wind velociity generally peaks during the earlier months of the year, with January and October each boasting speeds of 4.3 m/s (10 mph), effectively bookending the seasonal cycle. As the warmth of summer fades, the winds in Geraardsbergen tend to mellow, creating a serene atmosphere perfect for strolls through the picturesque landscapes. This gradual decrease invites both community and nature to embrace the calm before the brisk chill of fall fully sets in, making September a uniquely tranquil month in the region.
Weather in Geraardsbergen varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Geraardsbergen, focusing on differences in temperature, rainfall, humidity, and UV levels.
September offers a much warmer climate compared to January, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), averaging around 15°C (60°F). In contrast, January experiences colder temperatures, with minimums dropping to -7°C (20°F) and maximums reaching only 14°C (57°F), averaging merely 4°C (40°F). Both months see considerable precipitation, with September receiving 55 mm (2.2 in) over approximately 10 days and January slightly higher at 65 mm (2.5 in) over 12 days. Additionally, humidity levels are higher in January at 91%, compared to September's 82%. For more detailed information, you can check Geraardsbergen weather in January.
September and February present strikingly different weather patterns. In September, temperatures range from a mild 4°C (40°F) at night to a warm 32°C (90°F) during the day, with an average temperature of around 15°C (60°F). Conversely, February experiences much cooler conditions, with temperatures dropping to a minimum of -8°C (17°F) and peaking at a maximum of 18°C (66°F), averaging just 5°C (42°F). Precipitation levels are slightly higher in February at 68 mm (2.7 in) over 12 days, compared to September's 55 mm (2.2 in) across 10 days. Notably, humidity levels are also higher in February, reaching 89%, compared to 82% in September. For more detailed information about February weather, you can check Geraardsbergen weather in February.
When comparing the weather in September and March, noticeable differences emerge. September tends to be milder, with average temperatures around 15°C (60°F) and maximums reaching 32°C (90°F), while March experiences a chillier climate, with an average of only 7°C (45°F) and maximums of 23°C (73°F). Additionally, March is characterized by lower minimum temperatures, dropping as low as -8°C (18°F), whereas September rarely dips below 4°C (40°F). Although September has slightly less precipitation at 55 mm (2.2 in) over an average of 10 days, March sees more rainfall, totaling 70 mm (2.8 in) over 14 days. Humidity levels are also relatively high in both months, with March recording 87% compared to September's 82%. For more detailed weather information, you can check Geraardsbergen weather in March.
September and April present contrasting weather conditions as the seasons transition. In September, temperatures range from a cool minimum of 4°C (40°F) to a warm maximum of 32°C (90°F), averaging 15°C (60°F), while April experiences cooler temperatures, with a range from -3°C (26°F) to a maximum of 26°C (80°F) and an average of 10°C (50°F). Precipitation is slightly higher in September at 55 mm (2.2 in) over about 10 days, compared to April's 39 mm (1.5 in) over 8 days. Both months have similar humidity levels, with September at 82% and April slightly higher at 85%. For more detailed information, you can check Geraardsbergen weather in April.
When comparing the weather in September and May, both months display relatively mild temperatures with minimums ranging from 1°C (33°F) in May to 4°C (40°F) in September. The average temperatures hover around 14°C (57°F) in May and 15°C (60°F) in September, while the maximums are slightly higher in September, reaching up to 32°C (90°F) compared to 30°C (87°F) in May. Precipitation is fairly similar in both months, with September experiencing 55 mm (2.2 in) over 10 days and May slightly higher at 57 mm (2.3 in) over 13 days. Interestingly, humidity levels remain consistent at 82% in both months. For a detailed look at May's weather specifics, visit Geraardsbergen weather in May.
When comparing the weather in September and June, both months experience similar maximum temperatures, peaking at 32°C (90°F). However, September boasts a slightly wider temperature range, with minimums dropping to 4°C (40°F) compared to June’s minimum of 7°C (44°F). June also has a higher average temperature of 18°C (65°F), as opposed to September’s average of 15°C (60°F). Rainfall is somewhat more frequent in June, with 63 mm (2.5 in) over 9 days, while September experiences 55 mm (2.2 in) of precipitation over 10 days. Humidity remains constant at 82% for both months. For a closer look at June's weather specifics, you can visit Geraardsbergen weather in June.
In comparing the weather of September and July, we observe that July tends to be warmer overall, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 39°C (102°F). In contrast, September presents a cooler profile, with temperatures ranging from a minimum of 4°C (40°F) and an average of 15°C (60°F) up to a maximum of 32°C (90°F). Both months experience about 10 days of precipitation, but July has slightly higher rainfall at 67 mm (2.6 in) compared to September's 55 mm (2.2 in). Furthermore, while humidity levels are similar, July is a bit drier at 80% compared to September's higher humidity of 82%. For more detailed information, you can check Geraardsbergen weather in July.
September's weather marks a notable shift from August, with minimum temperatures dropping to 4°C (40°F) compared to 8°C (46°F) in August. The average temperature also decreases from 19°C (66°F) in August to 15°C (60°F) in September, while the maximum temperature is lower at 32°C (90°F) versus 36°C (97°F). Additionally, September experiences slightly less precipitation at 55 mm (2.2 in) over about 10 days, compared to August's 79 mm (3.1 in) across 14 days. Humidity remains relatively high in both months, with September at 82% compared to August's 76%. For a detailed look at August weather, check Geraardsbergen weather in August.
As September transitions into October, the weather becomes noticeably cooler and wetter. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), with an average of 15°C (60°F) and relatively low precipitation of 55 mm (2.2 in) over about 10 days. However, October brings a further drop in temperatures, with minimums of 1°C (35°F), an average of 12°C (54°F), and maximums reaching 25°C (77°F). Precipitation also increases in October, totaling 77 mm (3.0 in) over 13 days, coupled with higher humidity at 89%. For a detailed overview of October's weather, you can visit Geraardsbergen weather in October.
September weather showcases a significant range in temperatures, with a minimum of 4°C (40°F), an average of 15°C (60°F), and a maximum reaching up to 32°C (90°F). This month also experiences relatively lower precipitation levels, totaling 55 mm (2.2 in) over about 10 days, accompanied by a humidity of 82%. In contrast, November presents a much cooler climate. The temperatures drop, with a minimum of -2°C (28°F), an average of 7°C (46°F), and a maximum of 19°C (66°F). Although precipitation is slightly higher at 57 mm (2.2 in), it occurs over more days, totaling 12, and humidity rises to 92%. For more details, check out the Geraardsbergen weather in November.
In September, the weather is typically warmer, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), and an average of 15°C (60°F). This month experiences about 55 mm (2.2 in) of precipitation over 10 days, contributing to a relatively high humidity level of 82%. In contrast, December brings much cooler conditions, with temperatures dropping to a minimum of -4°C (24°F) and peaking at 15°C (59°F), averaging around 6°C (42°F). The month is wetter, with precipitation totaling 93 mm (3.7 in) over 17 days, and humidity slightly higher at 92%. For more details, you can check Geraardsbergen weather in December.
September in Geraardsbergen marks a remarkable transition from the summer heat to the cool embrace of autumn. With a maximum that can still reach a warm 32°C, the month offers a blend of warmth and crispness that distinguishes it from the sweltering summer months. As the average temperature settles around a mild 15°C, the cooler evenings remind us that fall is just around the corner. However, this month also brings increased precipitation, averaging about 10 rainy days and a total of 55 mm, contributing to the lush landscapes typical of the season. The humidity hovers at a high 82%, creating a unique atmosphere that softens the vibrant colors of the changing leaves. For a deeper dive into the weather patterns you can expect throughout the year, visit Geraardsbergen Climate.